JP7414402B2 - 通信装置、通信装置の制御方法、およびプログラム - Google Patents

通信装置、通信装置の制御方法、およびプログラム Download PDF

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Publication number
JP7414402B2
JP7414402B2 JP2019075030A JP2019075030A JP7414402B2 JP 7414402 B2 JP7414402 B2 JP 7414402B2 JP 2019075030 A JP2019075030 A JP 2019075030A JP 2019075030 A JP2019075030 A JP 2019075030A JP 7414402 B2 JP7414402 B2 JP 7414402B2
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communication
communication device
station
configuration
determining means
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Japanese (ja)
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JP2020174282A (ja
JP2020174282A5 (https=
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雅智 大内
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2019075030A priority Critical patent/JP7414402B2/ja
Priority to US16/838,146 priority patent/US11228406B2/en
Publication of JP2020174282A publication Critical patent/JP2020174282A/ja
Priority to US17/547,683 priority patent/US11581991B2/en
Publication of JP2020174282A5 publication Critical patent/JP2020174282A5/ja
Priority to US18/150,887 priority patent/US12058061B2/en
Priority to JP2023221459A priority patent/JP7723728B2/ja
Application granted granted Critical
Publication of JP7414402B2 publication Critical patent/JP7414402B2/ja
Priority to US18/760,116 priority patent/US20240356693A1/en
Priority to JP2025129553A priority patent/JP2025147013A/ja
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0417—Feedback systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/20—Interfaces between hierarchically similar devices between access points

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2019075030A 2019-04-10 2019-04-10 通信装置、通信装置の制御方法、およびプログラム Active JP7414402B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2019075030A JP7414402B2 (ja) 2019-04-10 2019-04-10 通信装置、通信装置の制御方法、およびプログラム
US16/838,146 US11228406B2 (en) 2019-04-10 2020-04-02 Communication apparatus, method of controlling communication apparatus, and non-transitory computer-readable storage medium
US17/547,683 US11581991B2 (en) 2019-04-10 2021-12-10 Communication apparatus, method of controlling communication apparatus, and non-transitory computer-readable storage medium
US18/150,887 US12058061B2 (en) 2019-04-10 2023-01-06 Communication apparatus, method of controlling communication apparatus, and non-transitory computer-readable storage medium
JP2023221459A JP7723728B2 (ja) 2019-04-10 2023-12-27 通信装置、通信装置の制御方法、およびプログラム
US18/760,116 US20240356693A1 (en) 2019-04-10 2024-07-01 Communication apparatus, method of controlling communication apparatus, and non-transitory computer-readable storage medium
JP2025129553A JP2025147013A (ja) 2019-04-10 2025-08-01 通信装置、通信装置の制御方法、およびプログラム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019075030A JP7414402B2 (ja) 2019-04-10 2019-04-10 通信装置、通信装置の制御方法、およびプログラム

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JP2023221459A Division JP7723728B2 (ja) 2019-04-10 2023-12-27 通信装置、通信装置の制御方法、およびプログラム

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JP2020174282A JP2020174282A (ja) 2020-10-22
JP2020174282A5 JP2020174282A5 (https=) 2022-03-25
JP7414402B2 true JP7414402B2 (ja) 2024-01-16

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JP2019075030A Active JP7414402B2 (ja) 2019-04-10 2019-04-10 通信装置、通信装置の制御方法、およびプログラム
JP2023221459A Active JP7723728B2 (ja) 2019-04-10 2023-12-27 通信装置、通信装置の制御方法、およびプログラム
JP2025129553A Pending JP2025147013A (ja) 2019-04-10 2025-08-01 通信装置、通信装置の制御方法、およびプログラム

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JP2025129553A Pending JP2025147013A (ja) 2019-04-10 2025-08-01 通信装置、通信装置の制御方法、およびプログラム

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JP (3) JP7414402B2 (https=)

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EP3966948B1 (en) * 2019-05-09 2026-02-11 Nokia Technologies Oy Sharing transmission opportunity with beamforming
US12568400B2 (en) * 2020-10-13 2026-03-03 Sony Group Corporation Communication apparatus and communication method for cooperative transmission between a plurality of access points
CN113518366B (zh) * 2021-04-29 2023-10-13 深圳市吉祥腾达科技有限公司 一种无线混合组网防环方法及系统
US12074820B2 (en) * 2021-09-24 2024-08-27 Huawei Technologies Co., Ltd. Protocol and frame format for coordinated beamforming
JP2024542544A (ja) * 2021-11-26 2024-11-15 オッポ広東移動通信有限公司 無線通信方法及び機器
EP4432775B1 (en) * 2021-11-26 2026-01-28 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Wireless communication method and device
JP7840562B2 (ja) * 2022-03-31 2026-04-06 サイレックス・テクノロジー株式会社 無線基地局、制御方法、および、プログラム
WO2025023458A1 (ko) * 2023-07-21 2025-01-30 삼성전자주식회사 단말의 위치 또는 이동에 기반하는 멀티-ap 협력 방법 및 전자 장치

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Also Published As

Publication number Publication date
JP2024019714A (ja) 2024-02-09
US20220103315A1 (en) 2022-03-31
US11581991B2 (en) 2023-02-14
JP2020174282A (ja) 2020-10-22
US12058061B2 (en) 2024-08-06
JP2025147013A (ja) 2025-10-03
US20200328857A1 (en) 2020-10-15
US11228406B2 (en) 2022-01-18
JP7723728B2 (ja) 2025-08-14
US20240356693A1 (en) 2024-10-24
US20230144318A1 (en) 2023-05-11

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